- Branch the ProvisioningRequiredError message on the elicit result so a
user who acknowledged the prompt isn't told to call
nc_auth_provision_access (which would loop an LLM that just confirmed
via elicitation). Other paths keep the existing instruction.
- Convert present_login_url's f-string logger.warning to lazy %s, matching
present_provisioning_required and the repo's lazy-logging preference.
- Add a test for NEXTCLOUD_PUBLIC_ISSUER_URL trailing-slash normalization.
- Strengthen the decorator-elicits test: split into the "accepted" and
"message_only" branches so the error-message change is regression-tested.
Refs: cbcoutinho/nextcloud-mcp-server#757#issuecomment-4363552487
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
When a tool requiring Nextcloud access is called without a stored app
password (Login Flow v2 mode), the @require_scopes decorator now invokes
MCP elicitation with a clickable Astrolabe settings URL — reconstructed
from NEXTCLOUD_PUBLIC_ISSUER_URL / NEXTCLOUD_HOST — before raising
ProvisioningRequiredError. Clients without elicitation support fall back
to the existing text error.
Surfaced by cbcoutinho/nextcloud-mcp-server#752, where users hit a 401
after OAuth and had no clickable URL to start Login Flow v2 from.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Six review items raised; four required code changes (#3, #4, #5, #6) and
two were resolved without code changes (#1 audit-only, #2 informational).
* search/verification.py — clarify the granularity asymmetry between the
whole-batch fail-open (structural API failure) and the per-item fail-open
(single bad stored doc_id). Future readers no longer need to derive why
the two paths have different blast radii from the code alone.
* models/semantic.py — `dropped_document_count` description now explicitly
notes that subtracting it from `verified_chunk_count` is not a meaningful
operation, since the two fields count different units (documents vs
chunks). Surfaces the unit mismatch where MCP clients actually see it.
* server/semantic.py — clarify the per-doc_type over-fetch comment so the
N×2 pre-merge Qdrant cost (vs the cross-app branch's 1×2) is explicit
rather than implied by "same 2× over-fetch budget".
* tests/unit/search/test_verification.py — add four new 429 unit tests
(notes/news/files/deck) mirroring the existing 5xx-keeps pattern. Locks
in that `_is_definitive_404_or_403` returns False for 429 so a future
refactor cannot accidentally treat rate-limit responses as permanent
revocations.
Audit confirmation for review item #1: all four `WebDAVClient.get_file_info`
call sites already handle the new `HTTPStatusError`-on-404 contract
(verification.py:156, tests/integration/test_rag.py:139,
tests/unit/client/test_webdav.py:153/190). No silent breakage internal to
this repo.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Address findings surfaced by `pre-push-review` after the round 8 sweep:
- Add deck verifier symmetry tests (404, transient 5xx, unexpected
exception, non-numeric metadata) so deck has the same shape as the
notes/news/files verifiers. Also add unexpected-exception tests for
the news and file verifiers, which had `except Exception` branches
no test was reaching. Keeps the registry-style verifier coverage
uniform.
- Modernize sibling field types in `VectorSyncState`, `AppContext`,
and `OAuthAppContext` from `Optional[X]` to `X | None`, matching the
`eviction_task_group: TaskGroup | None` field added in the round 8
diff (resolves the inconsistency flagged by A6). The lone remaining
`Optional` import is dropped.
- Reverse cross-reference direction in the verifier docstrings: the
later-defined `_verify_deck_cards` and `_verify_news_items` now
point at `_verify_notes` as the canonical hoisted-cast pattern,
rather than `_verify_notes` forward-referring to verifiers defined
below it.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- Rename `verified_count` → `verified_chunk_count` to make the count
granularity explicit at the field name (chunks vs unique docs).
- News verifier now fails open *per-item* on non-numeric stored doc_ids
(matches notes/files/deck shape); a single bad id no longer rescues
definitively-missing siblings from eviction.
- Update note-verifier integration test to use string doc_ids end-to-end
to match production storage (scanner.py:241 stringifies note ids).
- Add regression test for the closed-task-group race guard in
`verify_search_results` so the RuntimeError swallow is locked in.
- Convert remaining f-string logger calls in `server/semantic.py` to
lazy %-style formatting (per repo convention).
- Document `evict_on_missing` as a developer/test flag (no env var) and
flag the `get_file_info` 404→raise contract change in its docstring.
- Add a TODO(ADR-019) breadcrumb for the hardcoded 2× over-fetch so
future tuning has a clear hook.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Round 7 raised 5 issues; this round addresses all of them and fixes
the underlying causes (not just the comments) where applicable so
they don't get re-flagged in future passes.
Critical:
- verified_count description in SemanticSearchResponse said "unique
documents" but the value is len(verified_results), a chunk count.
Description rewritten to accurately document chunk-level granularity
AND explicitly call out the asymmetry with dropped_count (which
counts unique (doc_id, doc_type) pairs).
- _verify_files false-eviction risk: the round-6 doc-only fix was
re-flagged. Address at the source — widen WebDAVClient.get_file_info
to raise HTTPStatusError on 404 (matching the rest of the client
convention) and reserve None for the genuinely ambiguous
malformed-PROPFIND case. _verify_files now keeps the result on None
(cannot tell whether the file exists) and evicts only on a
definitive HTTPStatusError 404. Tests updated; new test added for
the malformed-XML keep-result path.
Non-critical:
- News verifier semaphore lifetime now explicitly documented: one
slot held for one deduplicated fetch per search is the correct
backpressure behaviour.
- Cross-reference comments in _verify_notes / _verify_deck_cards no
longer claim "Mirrors X" pointing at functions defined later in
the file; now use direction-neutral "parallel implementation in".
- accessible_by_type is mutated by concurrent run_verifier tasks; a
comment explains why this is race-free under anyio's cooperative
multitasking (distinct keys per task, no await between read and
write) so a future reader doesn't add a redundant lock.
- Knock-on: tests/integration/test_rag.py wraps get_file_info in a
try/except for the new contract.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Closes out the remaining nits flagged in the round-6 review.
Critical:
- _verify_files contract comment now enumerates all None-return cases
(404 + malformed PROPFIND XML) and documents the false-eviction
trade-off; self-healing via re-indexing recovers
- int(r.id) cast at the SemanticSearchResult boundary now raises a
TypeError with explicit doc_type/value context instead of bubbling
up as an opaque "Search failed: ..." McpError
Design observations:
- nc_semantic_search_answer docstring documents the per-note
round-trip cost from the post-verification race guard
- News verification latency hint added to configuration.md
- SemanticSearchResponse exposes verified_count + dropped_count so
short result pages on high-ghost-density indexes are
distinguishable from genuine scarcity. verify_search_results now
returns (kept, dropped_count); production caller and tests updated
Minor:
- Comment clarifies the .get() fallback in verify_search_results is
defensive only (run_verifier always populates the entry)
- Eviction task-group guard narrowed from except Exception to
except RuntimeError (the only documented failure mode of
TaskGroup.start_soon on a closed group)
- Indexer logs a warning when a deck_card task is missing
board_id/stack_id, surfacing data-quality issues at index time
rather than at verification time
- New unit test covers the news verifier's non-numeric-id fail-open
path (one bad doc_id keeps the entire batch)
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Tightens verifier consistency, closes test gaps, hardens the fire-and-forget
eviction snapshot, and routes the new concurrency knob through Settings.
- Pre-flight ``int()`` guard in ``_verify_notes`` mirrors ``_verify_deck_cards``,
so a non-numeric note id produces a type-specific log line instead of
falling through to the generic "unexpected error" branch.
- Adds explicit 403 tests for the file and news verifiers (symmetry with the
existing notes/deck 403 tests) plus a ``non_numeric_id_keeps`` test.
- ``AppContext`` and ``OAuthAppContext`` no longer snapshot
``_vector_sync_state.eviction_task_group`` at lifespan-yield time. Both
expose it as a ``@property`` that reads the singleton dynamically, removing
the order-sensitive race where a future startup-ordering change could
silently degrade fire-and-forget eviction to inline forever.
- Adds ``verification_concurrency`` (env var ``VERIFICATION_CONCURRENCY``,
default 20) to ``Settings`` with a dynaconf validator; ``verify_search_results``
resolves the cap lazily from settings when the caller doesn't override it.
- Enriches the news verifier TODO to call out that ``batch_size=-1`` is
intentional — a numeric ceiling would silently break correctness because
any item beyond the cap would be missing from ``present_ids`` and dropped.
- Updates ``Optional[TaskGroup]`` to ``TaskGroup | None`` per project style.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Implements fire-and-forget eviction (ADR-019 §"Lazy eviction"): the
search response no longer waits on Qdrant deletes, instead spawning
evict() on a long-lived lifespan-owned task group. Falls back to inline
eviction in modes without vector sync and in unit tests.
Also: harden _verify_news_items against non-numeric ids (fail open
instead of crashing the verifier); document the get_file_info None-on-404
contract; add INDEXED_DOC_TYPES single source of truth in vector/scanner.py
referenced by the CI-guard test; write a Verify-on-Read Latency Budget
section in docs/configuration.md covering the unbounded news.get_items
fetch. Closes the two remaining ADR-019 implementation checklist items.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- Cap all_results to limit*2 after sort in the per-doc_types branch of
nc_semantic_search to bound over-verification (was unbounded N-types).
- Switch BatchVerifier from (client, doc_ids, user_id) to (client, results,
semaphore). Verifiers now read file paths and deck board/stack ids from
SearchResult.metadata instead of doing fresh Qdrant scrolls — eliminates
one duplicate round-trip per file/deck-card verification.
- Bound per-id verification concurrency with a shared anyio.Semaphore
(default 20, matching server/semantic.py context-expansion convention).
Prevents httpx pool exhaustion / rate limiting on large search pages.
- Propagate stack_id from Qdrant payload to SearchResult.metadata in both
bm25_hybrid.py and semantic.py (board_id was already propagated).
- Drop now-unused _resolve_file_path / _resolve_deck_metadata helpers.
- Drop redundant int(d) in requested predicate from _verify_news_items.
- Rewrite eviction comment to be honest about inline (not background)
execution and the resulting latency coupling.
- ADR-019 status: Proposed -> Accepted.
- Add news property to NextcloudClientProtocol.
- Widen SearchResult.id and SemanticSearchResult.id to int | str to match
BatchVerifier signature and document support for future string-id types.
- Flip openWorldHint to True on nc_semantic_search_answer (it calls into
Nextcloud via nc_semantic_search).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The vector index lags Nextcloud (5-min webhook cron + scanner interval),
producing ghost records for deleted/unshared documents until the next
reconciliation. Verify each unique document against Nextcloud at query
time, drop inaccessible results, and lazily evict the corresponding
Qdrant points.
Per-doc_type batch verifiers: notes/files/deck cards run concurrently
per id; news items use a single fetch + intersect to avoid the per-item
fetch-all amplification. Transient errors fail open (keep result, log
warning) — only definitive 4xx drops. Multiple chunks of the same doc
collapse to one verification call.
Wired into nc_semantic_search before the limit trim and before context
expansion. nc_semantic_search_answer's per-note re-fetch retained as a
sub-second race guard since verification now happens upstream.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Address the two Security findings from PR review:
- webhook_receiver: encode Authorization header and expected bearer to
utf-8 bytes before hmac.compare_digest. Conventional form; doesn't
rely on Python's implicit ASCII encoding.
- webhook_routes: html.escape user-influenced and exception-derived
strings before interpolating into HTMLResponse content. Covers the
preset_id path param echoed in the "Unknown preset" branch and the
str(e) text rendered on handler exceptions.
Adds regression tests verifying compare_digest is invoked on bytes and
that <script> payloads (in preset_id and exception messages) are
emitted as escaped entities, not active markup.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Addresses round-3 review feedback on PR #747:
- webhook_receiver: wrap send_stream.send() in anyio.fail_after(1.0)
and return 503 with reason="queue full" if the queue is saturated.
Avoids pinning the handler until NC's outbound timeout fires; the
503 retry contract is the same as the existing "sync not running"
branch.
- webhook_receiver: revise the compare_digest comment to match what
the function actually guarantees — it avoids the per-character
short-circuit of `==` but is not fully constant-time across length
differences.
- _get_webhook_uri: read WEBHOOK_INTERNAL_URL and
NEXTCLOUD_MCP_SERVER_URL via dynaconf so operators using
settings.toml (rather than env vars) aren't silently routed into
the docker/localhost fallback. Adds webhook_internal_url to
Settings/_DEFAULTS/_field_map; nextcloud_mcp_server_url already
existed. Docker-detection markers stay on os.getenv since they're
container-runtime signals, not user-facing config.
- webhook_routes: sweep remaining f-string logger calls to lazy %s
formatting per CLAUDE.md.
- client/webhooks: modernise full file's type hints to
dict / list / | None per CLAUDE.md.
Tests:
- New test_returns_503_when_queue_is_full exercises the timeout
branch with a saturated buffer and a shortened deadline.
- test_webhook_uri tests now patch get_settings (matching the
auth-pair tests in the same file) instead of monkeypatching env
vars directly.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- webhook_receiver: always run hmac.compare_digest (drop the
`not provided or` short-circuit) so the constant-time path is
taken regardless of whether the Authorization header is present.
- client/webhooks: modernise the new `auth_data` type hint to
`dict[str, str] | None` per CLAUDE.md.
- tests/client: rename `test_create_webhook_with_auth_headers` →
`test_create_webhook_with_static_headers` and use
`auth_method="header"` (NC's webhook_listeners only supports
"none" and "header"; the previous "bearer" value was invalid).
- auth/webhook_routes: extract `_register_preset_webhooks` from
`enable_webhook_preset` so the auth-threading behaviour is
testable without standing up a Starlette app + auth middleware.
- tests/unit: new test_webhook_routes_register covering the helper
with secret set / unset, and verifying ids round-trip in order.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Adds optional shared-secret authentication for /webhooks/nextcloud,
addressing the security follow-up flagged in #747.
Behavior:
- WEBHOOK_SECRET set: registrations pass authMethod="header" with
authData={"Authorization": "Bearer <secret>"} (encrypted at-rest in
Nextcloud's DB and forwarded on every delivery). The receiver
validates the same header with hmac.compare_digest before parsing
any payload; missing/invalid → 401.
- WEBHOOK_SECRET unset: registrations stay on authMethod="none" and
the receiver accepts unauthenticated POSTs (logging a one-time
startup warning). Backward compatible — operators can roll out at
their own pace.
Implementation notes:
- WebhooksClient.create_webhook gains an `auth_data` parameter mapped
to NC's `authData` body field; this is distinct from the existing
`headers` parameter (`headers` is plaintext static request headers,
`authData` is encrypted at-rest in NC and only emitted when
authMethod="header"). The previous `auth_method="bearer"` mention in
the docstring was incorrect — NC supports only "none" and "header".
- A small `webhook_auth_pair()` helper in auth/webhook_routes.py
centralises the secret→(auth_method, auth_data) resolution so the
preset flow and the Astrolabe-facing /api/v1/webhooks endpoint stay
in sync.
Also addresses the smaller review points from #747:
- f-string → lazy %s formatting in webhook_receiver.py and
webhook_routes.py.
- Move `int(time)` inside webhook_parser's try/except so a malformed
`time` field returns None instead of raising ValueError.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The /webhooks/nextcloud endpoint was a no-op stub that logged the
payload and returned 200 OK; webhook deletions never reached Qdrant.
Compounding that, _get_webhook_uri() registered the docker-compose
internal hostname (http://mcp:8000) with Nextcloud whenever
/.dockerenv existed — including ECS Fargate — so cloud deployments
were registering a URL NC could not resolve.
- New vector/webhook_parser.py extracts a DocumentTask from
NodeCreatedEvent / NodeWrittenEvent / BeforeNodeDeletedEvent
payloads scoped to */files/Notes/*.md (matching the registered
preset filters).
- New vector/webhook_receiver.py pushes that task onto the same
send-stream the scanner uses (app.state.document_send_stream),
with 503 when sync is not running so NC retries delivery.
- _get_webhook_uri() now prefers NEXTCLOUD_MCP_SERVER_URL over the
/.dockerenv branch, so the explicit public URL set on cloud tasks
wins; docker-compose dev still falls back to the internal name when
no public URL is configured.
Calendar / Tables event parsing is intentionally out of scope here.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Both auth surfaces now fail-closed by default:
- ALLOWED_MCP_CLIENTS: removed the silent `claude-desktop` and
`test-mcp-client` fallbacks. Empty/unset env var leaves the registry
empty so /oauth/authorize rejects every client_id.
- ALLOWED_MGMT_CLIENT (new): comma-separated list of OIDC client_ids
whose tokens are accepted by /api/management/*. Enforced in
verify_token_for_management_api on both the cache-hit and cache-miss
paths against the token's client_id claim. Unset/empty rejects all.
Compose: set ALLOWED_MGMT_CLIENT=nextcloudMcpServerUIPublicClient on
mcp-multi-user-basic so the existing Astrolabe integration test
(test_astrolabe_chunk_context.py) still passes.
env.sample documents both vars and notes they may be consolidated later.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Nextcloud installs without pretty URLs return a 301 from
`/.well-known/openid-configuration` to
`/index.php/.well-known/openid-configuration` (e.g. Hetzner StorageShare).
`_get_cached_discovery` did not enable follow_redirects, so httpx raised
HTTPStatusError on the 301 and the AS-proxy authorize handler returned
500, breaking client connections (e.g. claude.ai).
Pass `follow_redirects=True` to the httpx client used for the discovery
fetch only — downstream OIDC endpoints (token, userinfo, etc.) are
absolute URLs read from the discovery doc and are unaffected.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Notes app v5.0.0 has scenarios where the API returns a JSON list where the
MCP server expects a single note object — notably the notes_api#fail
catch-all returning [] for unmatched routes. Without a guard, callers hit
a cryptic Pydantic "argument after ** must be a mapping, not list" from
Note(**payload).
Add a small _expect_note_object helper at the client layer:
- dict → pass through (the healthy case)
- single-element list → unwrap and warn (Notes v5.0.0 quirk)
- empty list, multi-element list, non-dict → raise a diagnostic ValueError
that names the operation and points at the likely root cause (URL prefix,
unmatched route, wrong API version)
Wire it into get_note / create_note / update so any list-shaped response
fails clearly instead of cryptically.
Six unit tests pin every branch of the helper.
Note: The 405s the issue reports for update_note / append_content match
Notes v5.0.0's documented routes (PUT /api/v1/notes/{id}) per upstream
appinfo/routes.php. They are most likely a downstream effect of #732
(missing /index.php URL prefix on installs without Pretty URLs) — the fix
in PR #733 should resolve those once it lands.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Two upstream Pydantic ValidationErrors that took down whole list responses.
#704: Contact.birthday is declared str, but vobject parses BDAY as a
datetime.date — any contact with a populated BDAY broke nc_contacts_list_contacts
entirely. Add a field_validator(mode="before") that coerces date / datetime
to ISO strings. Strings and None pass through unchanged. Defense in depth:
existing call sites already coerce, but the model is now correct on its own
so any future code path that constructs Contact from raw vobject output
stays safe.
#728: Tables app v2.0.1 stopped emitting owner_display_name on the top-level
table payload (still present inside views via get_schema), so list_tables
failed for every user with a Pydantic ValidationError. Make the field
Optional[str] = None — captures the value when present, won't blow up when
missing.
Six new direct-construction unit tests in tests/unit/test_response_models.py
pin both fixes (date / datetime / str / None for birthday; with / without
owner_display_name for Table) so the regressions can't recur silently.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
caldav 3.x lists niquests as a mandatory dependency and prefers it over
httpx. Passing httpx.BasicAuth via the auth= argument breaks under the
niquests backend with "Unexpected non-callable authentication" — see #731.
Switch CalendarClient.__init__ from auth=Auth|None to keyword-only
password/token, and forward them to AsyncDAVClient as password= plus an
explicit auth_type ("basic" or "bearer"). caldav then builds whichever
auth object its active backend needs (niquests.auth.HTTPBasicAuth or
httpx.BasicAuth), so we stay backend-agnostic.
Threaded raw credentials through NextcloudClient — added keyword-only
password/token to its __init__, and updated from_env, from_token, and
the four call sites that build NextcloudClient (context.py basic-auth
and Login Flow paths, auth/userinfo_routes.py, vector/oauth_sync.py).
Four new unit tests pin the construction wiring so the niquests
regression can't recur silently — basic, bearer, no-creds, and
password-precedence cases.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Bare /apps/<app>/... URLs return 404 on Nextcloud installs without Pretty
URLs (URL rewriting), which is opt-in and not the default — see #732. The
/index.php/apps/... form is the universal entry point and works regardless
of web-server config, matching how /remote.php/dav and /ocs/v2.php already
have dedicated entry points.
Add a small _resolve_url helper on BaseNextcloudClient that rewrites
/apps/... → /index.php/apps/... at the top of _make_request, so every
current call site (notes, deck, cookbook, news) and any future ones are
covered transparently with no per-client churn.
Other path prefixes (/remote.php, /ocs, absolute URLs, already-prefixed
/index.php/apps) pass through unchanged. New unit tests in
tests/unit/client/test_base.py pin all six cases.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Per review:
- Hoist `import httpx` out of the two test function bodies and into
the module imports at the top of
test_astrolabe_chunk_context.py.
- Simplify the regression guard in
test_management_chunk_context_endpoint.py to use
`mock.assert_awaited_once_with(...)` instead of manually unpacking
call_args. This is stricter — it fails loudly on signature change —
and matches the canonical pattern for asserting mock calls.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The /api/v1/chunk-context and /api/v1/pdf-preview handlers in
api/visualization.py forwarded the incoming OAuth bearer directly to
Nextcloud via NextcloudClient.from_token. In multi-user BasicAuth mode
Nextcloud has no validator for those bearers on Notes/WebDAV, so it
treats the request as anonymous and returns 401 — surfaced to the user
as a 500 from /apps/astrolabe/api/chunk-context. Search worked because
it only hits Qdrant.
Architecturally, OAuth is only for Astrolabe→MCP server; MCP server→
Nextcloud always uses the per-user app password stored during provision
(background sync already does this via vector.oauth_sync).
- Resolve the Nextcloud client through get_user_client_basic_auth in
both get_chunk_context and get_pdf_preview, surfacing
NotProvisionedError as a clean 401 instead of opaque 500.
- Apply the same fix to the session-cookie variant in
auth/viz_routes.chunk_context_endpoint for the internal viz UI.
Tests:
- New unit file test_management_chunk_context_endpoint.py, including a
regression guard that asserts get_user_client_basic_auth is awaited
(so reverting to from_token fails without needing a live Nextcloud).
- Updated test_management_pdf_preview_endpoint.py to mock the new auth
path (drops extract_bearer_token / NextcloudClient.from_token patches).
- New integration test test_astrolabe_chunk_context.py drives the full
chain (browser → Astrolabe → MCP → Nextcloud) in multi-user BasicAuth
mode, plus bare-bones 401 checks on the MCP endpoint.
Full unit suite: 546 passed.
Companion PR on astrolabe (cbcoutinho/astrolabe#66) sends the Nextcloud
UID as loginName in the app-password POST body so the stored record is
complete. Submodule bump to that branch will follow once CI reproduces
the failure on the old submodule.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- _resolve_settings_files() now raises FileNotFoundError when
NEXTCLOUD_MCP_SETTINGS_FILE points to a missing file, instead of
silently falling back to defaults (footgun on typos).
- .secrets.toml is now looked for alongside the explicit settings file
when NEXTCLOUD_MCP_SETTINGS_FILE is set, matching user expectation for
/etc-style deployments. Unset behaviour (cwd lookup) is unchanged.
- get_token_db_path() drops the redundant os.environ.get() short-circuit;
TOKEN_STORAGE_DB is already bound through dynaconf because the key is
declared in _DEFAULTS.
- is_ephemeral_token_db() docstring documents the "must call
get_token_db_path() first" precondition.
- alembic.ini comment clarifies the ./tokens.db placeholder is cwd-relative
by design and points readers at the -x database_url escape hatch.
- New tests/unit/test_config_paths.py (12 tests) covering the ephemeral
tempfile lifecycle, the TOKEN_STORAGE_DB override path, and all six
_resolve_settings_files() cases including the two new behaviours.
Full unit suite now at 476 passed (464 + 12 new). Ruff + ty clean.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
AWS Cognito provides refresh tokens automatically with the authorization
code flow but does not list offline_access as a supported scope. Check
the IdP's scopes_supported discovery field before including it in
requests, and always accept refresh tokens from responses regardless.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Remove dead monkeypatch in test_stdio_calls_get_stdio_mcp
- Add _reload_config() teardown to single_user_env fixture
- Tighten AVAILABLE_APPS type to Callable[[FastMCP], None]
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Revert default transport to streamable-http (not a breaking change)
- Extract AVAILABLE_APPS constant to server/__init__.py (DRY)
- Wrap get_stdio_mcp ValueError in click.ClickException for clean errors
- Fix test_stdio.py: call _reload_config() so dynaconf sees env changes
- Use lazy %-style logging in stdio.py
- Add private API comments in test assertions
- Derive --enable-app CLI choices from AVAILABLE_APPS
- README: show explicit --transport stdio in uvx examples
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Add a lightweight stdio transport path so users can run the server
locally with MCP clients like Claude Code using `uvx nextcloud-mcp-server run`.
- New `nextcloud_mcp_server/stdio.py` with minimal FastMCP setup for
single-user BasicAuth (no OAuth, semantic search, or background sync)
- Default transport changed from streamable-http to stdio
- Dockerfile updated to explicitly use streamable-http for containers
- CLI `--enable-app` now includes news, collectives, and sharing
- README Quick Start section with uvx and MCP client config examples
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Use dynaconf (get_settings()) instead of os.getenv for OIDC_RESOURCE_SERVER_ID
- Re-add Settings field, _field_map entry, and settings.toml default
- Add trailing-slash guard (.rstrip("/")) to prevent double-slash in scopes
- Add double-prefixing guard: skip scopes already carrying the prefix
- Add @pytest.mark.unit to test module
- Add test for already-prefixed scopes
- Document OIDC_RESOURCE_SERVER_ID in docs/configuration.md
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Add offline_access to OIDC standard scopes exclusion list to prevent it
from being incorrectly prefixed, which would break Cognito refresh token
flows. Extract scope transformation into testable _transform_scopes_for_idp()
helper, add debug logging for prefixed scopes, remove unused Settings field
(oauth_routes.py consistently uses os.getenv), and add unit tests.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Many identity providers (AWS Cognito, Okta, Azure AD) reject or mishandle
colons in OAuth scope names. This migrates all custom scopes from
`resource:action` to `resource.action` format (e.g., `notes:read` →
`notes.read`), which is universally accepted and aligns with industry
conventions (Microsoft, Google).
Includes Alembic migration 004 for stored scope strings and ADR-024
documenting the rationale and RFC references.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Document wildcard scope policy in ClientRegistry class docstring
- Add hostname None guard and IPv6 loopback (::1) to redirect URI validation
- Simplify redirect URI scheme validation into single guard clause
- Add try/finally cleanup to DCR client deletion test
- Validate 302 Location header in unknown client rejection test
- Add unit tests for IPv6 loopback, malformed URIs, and DCR proxy paths
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Remove the unused ALLOWED_MCP_CLOUD_CLIENTS env var — all clients are
defined via ALLOWED_MCP_CLIENTS or the static well-known defaults.
Add keycloak as an integration test profile in CI now that login-flow
replaces the old bearer token approach for external IdPs.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Merge ALLOWED_MCP_CLOUD_CLIENTS into a single ALLOWED_MCP_CLIENTS env var
that supports both simple client IDs and pipe-separated client_id|redirect_uri
entries. Enforce HTTPS for non-localhost redirect URIs, warn on malformed
entries, and use wildcard scopes for all static clients (upstream IdP enforces
actual scopes). Add deprecation warning for the old env var.
Also fixes DCR proxy error messages to reference only ALLOWED_MCP_CLIENTS and
use "Upstream" instead of "Nextcloud" for IdP-agnostic language. Enables
Login Flow v2 + DCR on the mcp-keycloak docker-compose service.
Adds 17 unit tests for ClientRegistry parsing/validation and 7 keycloak
integration tests for DCR lifecycle, AS metadata, and client authorization.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
pythonvCard4 parses vCard BDAY fields into datetime.date objects, but
the Contact model expects Optional[str]. This caused a validation error
that crashed the entire contact list. Convert at the client layer
(consistent with the calendar client pattern) with a defensive check
at the server mapping layer.
Closes#672
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Both /app/provision and /app/provision/status now require a valid
Nextcloud OIDC bearer token via the Authorization header, reusing the
existing validate_token_and_get_user pattern from the management API.
This eliminates the open redirect vulnerability (only authenticated
Astrolabe users can trigger the flow) and prevents unauthenticated
resource exhaustion via Login Flow v2 session creation.
The authenticated user_id from the token replaces the untrusted
user_id query parameter.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Log warning if /app mount not found when sharing poll task group
- Add docstring explaining unconditional task group creation
- Check session expires_at in provision_status to catch stale sessions
- Guard _poll_and_store status writes against cleanup-while-polling race
- Use "error" status (not "expired") when app_password is missing
- Remove hardcoded "Astrolabe Background Sync" user_agent string
- Fix async mock pattern (new_callable=AsyncMock) in test
- Add autouse fixture to clear _provision_sessions between tests
- Add _poll_and_store unit tests: completed, expired, error, cleanup
- Document all status values in provision_status docstring
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Escape HTML in _render_error to prevent XSS from exception messages
- Replace asyncio.create_task/sleep with anyio task group and sleep,
tying poll task lifetime to the app lifespan for proper cleanup
- Extract rewrite_url_origin() utility to fix duplicated URL rewriting
logic and replace urlparse._replace with stable urlunparse API
- Add warning log for insecure HTTP redirect URIs
- Add unit tests for validation, XSS escaping, route handlers, and
URL rewriting (16 new tests in test_provision_routes.py)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Smithery is no longer a supported deployment mode. Remove all Smithery-specific
code paths, middleware, configuration, and tests. This simplifies the codebase
by eliminating DeploymentMode enum, SmitheryConfigMiddleware, session config
context variables, and the smithery_main entrypoint.
Files deleted: Dockerfile.smithery, smithery.yaml, smithery_main.py
ADR-016 retained with deprecated status for historical reference.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
